Delphi TC4275 Suspension Ball Joint - Rear Upper

Brand Delphi TC4275
Position Rear Upper
Maximum Outside Diameter 1.791
Maximum Outside Diameter 45.50
10667 No
Thread Direction Counterclockwise (left)
Reinforced No
Pre-Greased Yes
Castle Nut Included No
Grease Fitting Included No
Suspension Grade Type Standard replacement
Bushings Included No
Dust Boot Included Yes
Ball Joint Assembly Yes
Type Standard
Cotter Pin Included No
Cotter Pin Hole No
Mounting Hardware Included Yes
Washers Included No
Grade Type Standard replacement
Adjustable No
Bearing Type Plastic
Greaseable No
Stud Thread Length 0.898
Stud Thread Length 22.80
Steering Type Power
Wrench Size 6 mm
Stud Type Threaded
Mounting Type Press-in
Dust Boot Material Rubber
Mounting Bolts Included No
Mount Plate Included No
Fits Chrysler and Dodge · 12 vehicles

OE-inspired engineering. Delphi applies original-equipment expertise to its aftermarket steering parts.

Extreme-condition tested. Built to handle subzero cold, high heat, and 720 hours of salt spray.

Press-in replacement. Includes a dust boot and mounting hardware for a complete assembly.

Cross-references Mevotech Supreme MK7346, MOOG Chassis Products K7346 and 4879 225AA for the same application. See all 4.

$39.90Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $39.90
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Delphi TC4275 Rear Upper Ball Joint

Delphi TC4275 is a standard replacement suspension ball joint built for rear upper applications on select Chrysler and Dodge vehicles. It uses a press-in mounting design, comes pre-greased, and includes a dust boot and mounting hardware for service work on the suspension assembly.

Key Features

  • Part number: TC4275
  • Standard replacement ball joint for suspension service
  • Press-in mounting type with threaded stud
  • Pre-greased with rubber dust boot included
  • Plastic bearing type and non-greaseable design
  • Counterclockwise (left) thread direction
  • Tapered stud design for proper suspension engagement
  • Mounting hardware included
  • Fits rear upper position applications listed below

Application Details

Compatible with 2001-2006 Chrysler Sebring rear upper and 2001-2006 Dodge Stratus rear upper. This Delphi TC4275 ball joint is also cross-referenced to MOOG Chassis Products K7346 and Mevotech Supreme MK7346 for the same application. For Chrysler Sebring and Dodge Stratus suspension repair, TC4275 provides an OE-style replacement built around Delphi’s dimensional and material analysis for fit consistency.

What It Helps Repair

  • Excessive suspension looseness or play at the rear upper joint
  • Clunking or knocking from worn ball joint components
  • Uneven rear suspension articulation
  • Steering and handling issues caused by worn suspension linkage
  • Dust boot failure that can expose the joint to contamination

Installation Notes

TC4275 is a press-in ball joint, so proper removal and installation tools are recommended. Verify the rear upper position before ordering, and confirm thread direction, stud taper, and dimensions against the original part. This part is listed for power steering applications and uses a 6 mm wrench size on the stud.

Quality Assurance

Delphi applies OE-focused testing and dimensional analysis to its steering and suspension parts. According to the manufacturer, components are evaluated across extreme temperature ranges and salt-spray exposure to support durability in real-world service conditions.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2006ChryslerSebringRear Upper—
2006DodgeStratusRear Upper—
2005ChryslerSebringRear Upper—
2005DodgeStratusRear Upper—
2004ChryslerSebringRear Upper—
2004DodgeStratusRear Upper—
2003ChryslerSebringRear Upper—
2003DodgeStratusRear Upper—
2002ChryslerSebringRear Upper—
2002DodgeStratusRear Upper—
2001ChryslerSebringRear Upper—
2001DodgeStratusRear Upper—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Mevotech Supreme — MK7346MOOG Chassis Products — K73464879 225AA4879321AC